Particle monitor for oil condition monitoring is a product category rather than a specific brand, commonly used in industrial and manufacturing sectors to assess oil quality and equipment health. These monitors are designed to detect particulate contamination, moisture, and other contaminants in lubricating oils, helping to prevent machinery failures. Leading manufacturers in this field include companies like Parker Hannifin (USA), Spectro Scientific (USA), and Kittiwake (UK), which offer advanced sensors and analyzers for real-time oil condition monitoring. These products are widely used in industries such as automotive, aerospace, power generation, and heavy machinery maintenance.